On Wed, Nov 18, 2015 at 2:38 PM, Arnd Bergmann wrote:
> On Wednesday 18 November 2015 11:35:27 Andy Shevchenko wrote:
>> On Fri, Nov 13, 2015 at 11:35 AM, Arnd Bergmann wrote:
>> > On Friday 13 November 2015 03:10:13 Andy Shevchenko wrote:
>> >> On Thu, Nov 12, 2015
On Wednesday 18 November 2015 17:29:19 Andy Shevchenko wrote:
>
> I understand most of the things here, what I don't is how a platform
> is supposed to work if you have the following:
> a) HW, that uses register space let's say higher than 32-bit;
> b) DMA engine, which should provide a DMA
On Wed, Nov 18, 2015 at 5:45 PM, Arnd Bergmann wrote:
> On Wednesday 18 November 2015 17:29:19 Andy Shevchenko wrote:
>>
>> I understand most of the things here, what I don't is how a platform
>> is supposed to work if you have the following:
>> a) HW, that uses register space
On Wednesday 18 November 2015 18:17:32 Andy Shevchenko wrote:
> On Wed, Nov 18, 2015 at 5:45 PM, Arnd Bergmann wrote:
> > On Wednesday 18 November 2015 17:29:19 Andy Shevchenko wrote:
> >> For me it clearly looks like a platform (HW / SW) configuration issue.
> >
> > I think some
On Wed, Nov 18, 2015 at 6:22 PM, Arnd Bergmann wrote:
> On Wednesday 18 November 2015 18:17:32 Andy Shevchenko wrote:
>> On Wed, Nov 18, 2015 at 5:45 PM, Arnd Bergmann wrote:
>> > On Wednesday 18 November 2015 17:29:19 Andy Shevchenko wrote:
>
>> >> For me it
On Wednesday 18 November 2015 11:35:27 Andy Shevchenko wrote:
> On Fri, Nov 13, 2015 at 11:35 AM, Arnd Bergmann wrote:
> > On Friday 13 November 2015 03:10:13 Andy Shevchenko wrote:
> >> On Thu, Nov 12, 2015 at 4:14 PM, Arnd Bergmann wrote:
> >> > The dw_mmc driver
On Fri, Nov 13, 2015 at 11:35 AM, Arnd Bergmann wrote:
> On Friday 13 November 2015 03:10:13 Andy Shevchenko wrote:
>> On Thu, Nov 12, 2015 at 4:14 PM, Arnd Bergmann wrote:
>> > The dw_mmc driver stores the physical address of the MMIO registers
>> > in a pointer,
Dear, Arnd.
On 11/13/2015 06:35 PM, Arnd Bergmann wrote:
> On Friday 13 November 2015 03:10:13 Andy Shevchenko wrote:
>> On Thu, Nov 12, 2015 at 4:14 PM, Arnd Bergmann wrote:
>>> The dw_mmc driver stores the physical address of the MMIO registers
>>> in a pointer, which requires
On Friday 13 November 2015 03:10:13 Andy Shevchenko wrote:
> On Thu, Nov 12, 2015 at 4:14 PM, Arnd Bergmann wrote:
> > The dw_mmc driver stores the physical address of the MMIO registers
> > in a pointer, which requires the use of type casts, and is actually
> > broken if anyone
On Thu, Nov 12, 2015 at 4:14 PM, Arnd Bergmann wrote:
> The dw_mmc driver stores the physical address of the MMIO registers
> in a pointer, which requires the use of type casts, and is actually
> broken if anyone ever has this device on a 32-bit SoC in registers
> above 4GB. Gcc
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